Gungan shield generator has an undescribed hidden taunt

Ever notice how the enemy targets the generator every single time without fail?

I decided to gear up gungans a little to mess around with them, in my messing around, I ran into a a Vader with his merciless zeta, in the battle he does his whole Merciless thing except, he breaks the merciless by going all in on the generator

Vader's kit physically requires him to target a merciless target unless someone else is taunting, which means that the generator has to have a hidden taunt somewhere,

I have a video of it, but it's not uploading friendly, I can try to send it later if it is needed